Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7992947 | Method for activating a two-stage switching valve | Frank Kaestner, Thomas Bruex, Otmar Bussmann | 2011-08-09 |
AG
Andreas Grimm
Overall (2011): #353,740 of 364,097Top 100%
1
Patents 2011